I have written the contents of each page in the comments section, and you can use a translator or otherwise modify it to make it more natural.
https://www.deepl.com/translator
the characters
Oosuki Mamako: Masato's mother. She calls Masato "Maa-kun". Masato is a high school student, but she speaks to him as gently as if she were talking to a child in early elementary school. If it is not too unnatural, she should use "Mom" as her first person when talking to her son. If it is unnatural, her first person can be "I". She speaks normally during her monologue.
Oosuki Masato (Maa-kun): Mamako's only son. He doesn't speak at all in this piece. He is aware of his mother as a woman and has recently become a boyfriend with her.
Page1
①…Maa-kun, come here…?
②I'll sit there.
③Maa-kun is between my legs... yes, right there.
④This way... you can get a good look, right?
Page2
①Maa-kun…? It's okay, okay? Touch it?
②But gently... gently, okay?
③Wet? Because Maa-kun is touching me♡
④It's getting slimy…
⑤Oh♡, if you spread them that wide...♡
⑥(**Mucus sound)
⑦(**Onomatopoeia when the pussy is spread. A kind of slang.)
Page3
① ...this is my pussy…
②My sensitive area…
③The part that no one but your father should see…
④But from now on, Maa-kun stole it from me, and...♡
⑤ I'll be made to be Maa-kun's woman…♡
⑥(**Onomatopoeia for small tremors.)
⑦(**Spit-swallowing sound)
Page4
①(**let out a coquettish voice) Maa-kun♡
②I can't believe you licked my pussy♡
③No♡ It's dirty♡
④(**let out a coquettish voice) Maa-kun's tongue is touching the labia minora♡
⑤Wait, wait Maa-kun, please♡
⑥I've never been cunniled before♡
⑦(**The sound of kissing and sucking)
Page5
①No♡ Maa-kun♡ No!♡
②If you lick my clitoris that hard…♡
③I have a weak clitoris♡
④(**let out a coquettish voice) cum!♡ I'm cumming!♡
⑤Oh, no♡ cum!♡ My pussy is cumming♡
⑥ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡ My pussy is cumming♡
⑦(**The sound of kissing and sucking)
⑧(**The sound of strong slurping of the juice)
⑨(**Onomatopoeia for the appearance of shaking one's head sideways)
Page6
①(**Reaching orgasm and screaming)
②(**Sound of water spurting out vigorously)
③(**Onomatopoeia to describe convulsions)
Page7
①...The day I had sex with Maa-kun for the first time
②I was the first one to cum.
③I was going to teach my son about women's bodies.
④On the contrary, my son taught me about women's bodies.
⑤⑥My first squirt… And the look in my son's eyes as he gazed at the love juices spewing from my cunt was one of accomplishment, confidence, and above all, the eyes of a man…